kaydon NF042AR0


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  • kaydon NF042AR0 NF042AR0 Bearing represents a specialized category of thin section bearings. It is distinguished by its unique cross-sectional geometry, which remains constant as the bore diameter increases. NF042AR0 bore dia is 4.25". Its out dia is 5.75". Its widt
Bearing Parameters
Availability
Brand kaydon bearing brand
Model NF042AR0 Constant Section Bearings
Weight (kg) 2.04 lbs
Technical Data
Part Number NF042AR0
Brand KAYDON
System of Measurement Inch
Bearing Type Ball
For Load Direction Angular Contact
Contact Angle 30°
Construction Single Row
Surface Chromium Plating
Seal Type Open
Thin Section Bearings Type Endura-kote Plated Bearings
Series NF 3/4" x 3/4"
Bore Dia 4.25"
Bore Dia Tolerance -0.0008"– 0"
Outer Dia 5.75"
Outer Dia Tolerance -0.0008"– 0"
Width 0.75"
Width Tolerance +.000 –.005"
External Diameter On Inner Ring 4.805"
Internal Diameter On Outer Ring 5.195"
External Diameter On Outer Ring 5.365"
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Brass
Dynamic Radial Load 3805 lbf
ISO radial 1 6891 Ibs
Static Radial Load 6600 lbf
Static Thrust 8630 lbs
Static Moment 19050 lbs
Lubrication Lubricated
Shaft Mount Type Press Fit
Temperature Range -30°C to 110 °C
ABEC Rating ABEC-1
Radial Clearance 0.0000 – 0.0005"
RoHS Compliant
Weight 2.04 lbs
REVIEWS

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MOST HELPFUL REVIEWS

  •   Name : Arvind Mehta
      From : INDIA
  •   Time : 2025/7/4   Review:★★★★★
  • I’ve tested several bearing suppliers over the past decade, but this one stands out in terms of value for money. The team was responsive to our customization requests (special markings + packaging), which made integration into our inventory seamless.

    ---- Arvind Mehta


  •   Name : Rachel Turner
      From : USA
  •   Time : 2025/7/01   Review:★★★★★
  • Our elevator systems have very strict tolerance requirements for bearings, as any deviation can affect noise levels and passenger comfort. SKF bearings are consistently quiet and perform exceptionally well.

    ---- Rachel Turner


  •   Name : Markus Schneider
      From : CA
  •   Time : 2025/6/29   Review:★★★★★
  • We’ve been sourcing deep groove ball bearings from this supplier for over a year now, and the quality has been consistent across all batches. We use them in our electric motor assemblies, where long lifespan and low noise are critical. The bearings are well-sealed, operate smoothly even under heavy load, and meet ISO standards. Delivery times have also been reliable, which is important for our production schedule. Overall, very satisfied and we intend to scale up our orders this quarter.

    ---- Markus Schneider


  •   Name : Stefano
      From : Italy
  •   Time : 2025/6/26   Review:★★★★★
  • bearings are holding up extremely well. We run 24/7 production and these haven’t failed once. Quality speaks for itself.

    ---- Stefano


  •   Name : Daniel
      From : USA
  •   Time : 2025/6/24   Review:★★★★★
  • NSK bearings arrived faster than expected and they fit perfectly. Been running them in our machinery with excellent performance.

    ---- Daniel


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